131426900 has 72 divisors (see below), whose sum is σ = 313459104. Its totient is φ = 47433600.

The previous prime is 131426891. The next prime is 131426903. The reversal of 131426900 is 9624131.

131426900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131426900² = 34546060087220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131426900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131426903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178934 + ... + 179666.

Almost surely, 2^131426900 is an apocalyptic number.

131426900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131426900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156729552).

131426900 is an abundant number, since it is smaller than the sum of its proper divisors (182032204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131426900 is a wasteful number, since it uses less digits than its factorization.

131426900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 914 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 131426900 is about 11464.1571866405. The cubic root of 131426900 is about 508.4263940227.

The spelling of 131426900 in words is "one hundred thirty-one million, four hundred twenty-six thousand, nine hundred".